diff options
Diffstat (limited to 'src/northbridge/intel/x4x/x4x.h')
| -rw-r--r-- | src/northbridge/intel/x4x/x4x.h | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/src/northbridge/intel/x4x/x4x.h b/src/northbridge/intel/x4x/x4x.h index 70c6525bba..146f865647 100644 --- a/src/northbridge/intel/x4x/x4x.h +++ b/src/northbridge/intel/x4x/x4x.h @@ -250,6 +250,11 @@ struct dll_setting { u8 coarse; }; +struct rt_dqs_setting { + u8 tap; + u8 pi; +}; + enum n_banks { N_BANKS_4 = 0, N_BANKS_8 = 1, @@ -303,6 +308,13 @@ struct sysinfo { struct dimminfo dimms[4]; u8 spd_map[4]; struct rcven_timings rcven_t[TOTAL_CHANNELS]; + /* + * The rt_dqs delay register for rank 0 seems to be used + * for all other ranks on the channel, so only save that + */ + struct rt_dqs_setting rt_dqs[TOTAL_CHANNELS][8]; + struct dll_setting dqs_settings[TOTAL_CHANNELS][8]; + struct dll_setting dq_settings[TOTAL_CHANNELS][8]; }; #define BOOT_PATH_NORMAL 0 #define BOOT_PATH_WARM_RESET 1 @@ -316,22 +328,6 @@ enum ddr2_signals { CTRL1, CTRL2, CTRL3, - DQS1, - DQS2, - DQS3, - DQS4, - DQS5, - DQS6, - DQS7, - DQS8, - DQ1, - DQ2, - DQ3, - DQ4, - DQ5, - DQ6, - DQ7, - DQ8 }; #ifndef __BOOTBLOCK__ @@ -346,6 +342,22 @@ void rcven(struct sysinfo *s); u32 fsb2mhz(u32 speed); u32 ddr2mhz(u32 speed); +extern const struct dll_setting default_ddr2_667_ctrl[7]; +extern const struct dll_setting default_ddr2_800_ctrl[7]; +extern const struct dll_setting default_ddr3_800_ctrl[2][7]; +extern const struct dll_setting default_ddr3_1067_ctrl[2][7]; +extern const struct dll_setting default_ddr3_1333_ctrl[2][7]; +extern const struct dll_setting default_ddr2_667_dqs[8]; +extern const struct dll_setting default_ddr2_800_dqs[8]; +extern const struct dll_setting default_ddr3_800_dqs[2][8]; +extern const struct dll_setting default_ddr3_1067_dqs[2][8]; +extern const struct dll_setting default_ddr3_1333_dqs[2][8]; +extern const struct dll_setting default_ddr2_667_dq[8]; +extern const struct dll_setting default_ddr2_800_dq[8]; +extern const struct dll_setting default_ddr3_800_dq[2][8]; +extern const struct dll_setting default_ddr3_1067_dq[2][8]; +extern const struct dll_setting default_ddr3_1333_dq[2][8]; + struct acpi_rsdp; #ifndef __SIMPLE_DEVICE__ unsigned long northbridge_write_acpi_tables(device_t device, unsigned long start, struct acpi_rsdp *rsdp); |